Kim possible, Star vs the forces of evil, Amphibia and the Owl house isn't own to me, is own to Disney and creators.

Disney Nexus

Nothingness, pure nothingness, In nothingness itself, pure desert, pure heat, was everything that the human from another world Luz Noceda, for Luz things had not gone as well as she expected, she felt hopeless, scared, She She didn't have Eda by her side, at least she wished she had King by her side, at least his company wouldn't make her feel so insecure.

-Very well, I don't know where, I don't know where I am, I'm sure someone will show up to help me, very soon I hope-

Suddenly a bottle crashed into his head but it did not break, however he remained floating there, in front of the Latina, Luz rubbed her annoyed head.

-Auch, that hurt! - Luz was surprised to notice that the object was floating, it had magic around it or so it seemed, she took the bottle, took out a roll that she saw was inside.

-Maybe it's a scroll with something important written-

The scroll had a message written, Luz read with total concentration, she did not do it often, but she knew that this could be important, as if her life depended on it.

-A crisis between worlds? What would that mean? Damn, I'm so new to the subject- she said to herself.

Suddenly a Jet flew by at full speed over surprising Luz, she was covered by the current of air and smoke that Jeff brought.

-Woah! What? A jet? in this world?-

The Jet landed and two girls that Luz had never seen left, one of the girls had blonde hair, blue eyes, hearts on her cheeks, she had a red party horns headband over her head, the other girl was a redhead with green eyes, she had black clothes, pants that looked like a cadet, black boots, black gloves, she seemed to be some kind of young spy, Luz was not such a fan of that genre, but the other girl caught her attention.

The blonde girl had her shiny right hand, she shot a burst of magic upwards, surprising Luz, that girl had a serious expression.

-Very well, tell me who you are, what you do around here, and who you hang out with, you already saw what I am capable of doing-

-Wow Star, don't worry, she doesn't seem like someone who can attack us or harm us at least- said another redhead girl.

-Don't be fooled Kim-

-That was magic? Wait a minute, I recognize those marks, I have read about those of your type in the Eda Magic books, you are a Mewman right? - Luz asked.

-How do you know about the Mewmans?- Asked the blonde girl.

- I told you, I read about them, besides, I knew it from the marks on your face, you are one of them, right? my name is Luz, Luz Noceda-

The Latin girl reached out her hand, Star reciprocated her greeting.

-I'm Star Butterfly, and yes, you're right, I'm a Mewman-

Luz smiled, after meeting Star, she observed the other girl who came next to her.

-¿who are you? You seem like some kind of super spy-

-Something similar, I'm Kim, Kim possible, and I always solve problems-

-Kim possible? Wow you two have very cool names- said Luz.

-What are you doing here?-

-A bottle guided us here-

-Seriously? I also found a bottle, wait, do any of you know Eda? - Luz asked.

Star and Kim looked at her with much confusion.

-Eda? White skin? Grayish hair? a witch? Known as the owl lady? -

-Sorry Luz, we don't know that witch named Eda- Star said.

-Is she behind all this?- Kim asked.

-What? no! well ... I don't know, since I left my world to live magical adventures with Eda, I know that she is going to get into a lot of problems, I remember we were calm in the owl house when suddenly ... - Luz tried to explain, but suddenly the three girls they were surrounded by an army of creatures in armor.

Terrified, Luz quickly hid behind Kim.

-This is not good ¿right? -

-Where did these monsters come from?- Star asked, becoming defensive.

-They look like toads- said Kim.

-Stop guys! Don't attack them, not yet- said a female voice.

The toads soldiers made their way to who seemed to be the leader, or so they deduced Kim Posible, Star Butterfly and Luz Noceda, the leader seemed to be a human girl, blonde hair, with a ponytail, dressed in armor and a cape.

-Wow, I didn't think to find new people over here very soon- said that girl.

-Who are you and what are you looking for? - Kim asked, a little suspicious of that girl, there was something about her that made her feel bad.

-Oh, I can see that you are a little suspicious, I'll tell you my name- answered that girl with an apparent friendly smile.

-My name is Sasha, I am the commander of the toad tower-

-Well Sasha, we appeared in this unknown world out of nowhere, do you know what is happening?- Asked Star Butterfly.

Sasha looked at her hand.

-Maybe I know something, if you come with me, all your questions can be clarified-

Star narrowed her eyes suspecting where this would go.

-Or better yet, you explain what is happening, and we are not going to kick you and your horrendous batrachians-

-Was that a threat?- Sasha drew her sword.

-Of course it was girl-

-Well, it will be bad then, reduce them! - ordered the girl named Sasha.

-but don't kill them, I want them alive!-

The soldier toads ran to attack the three girls, Kim sent a pair of toads away with a flying kick, Star shot her magic at them, as she no longer had her wand, that was all she had to defend herself, Luz he only had his Azura book.

-Oh, of course- she said.

-Wooaaaaaaahhhh!- she shouted when a toad soldier approached her, Luz hit the toad with her book, the toad fell knocked out, the book was thicker than she thought.

-Oh? Thanks Azura! -

Luz kept hitting more toads with her epic fantasy book. Star easily sent all the toad soldiers who tried to get close to her to fly.

-That creature uses sorcery!- One of the toads exclaimed in surprise.

-How can we fight against that? –

-We have to run!- One of them shouted.

Possible Kim was still using her fighting moves, despite not having any magic power, that made the toads afraid to attack her.

-Oh come on, "biology batrachians"! Shego wouldn't leave me wanting to fight!-

-Well, it seems that I will take care of these three myself- said Sasha preparing her sword, but before, the blonde encouraged her defeated army with soft words.

-Don't worry guys, you did well, I'm not disappointed-

-Thanks Sash- replied one of the soldier toads.

Sasha directed her gaze towards the three rebellious girls.

-Well, does anyone want to be the first brave girl to face me? -

-Yes, me! - Star said.

- Not even the strongest monsters could with me, what chance would you have against me-

-I'm going to really enjoy destroying that ego of yours- said Sasha, smiling wickedly, she quickly ran to attack Star, but Sasha was barely close to her.

Star used her magic.

-Levitato! -

With that spell, La Mewmana lifted Sasha into the air, restraining her from any movement, Sasha could only move her eyes and mouth.

-What? What did you just do to me?

-Now you'll see-

Star moved her arm and threw Sasha away, Sasha ended up on her back against some rocks, but it had not caused her pain, She signaled to her toad soldiers, they got the message and left.

-Where are you monsters going on?- Star yelled at them.

-Who said that you could leave? -

Sasha took advantage of Star's moment of distraction and ran to attack her with the sword.

-¡Star!- Luz shouted.

Before feeling the cold, painful metal of the sword, Kim Possible stepped in between and held Sasha's sword with both hands, surprising the tower commander toad.

With a kick Kim threw Sasha away from Star.

-Thanks Kim-

-Not even mention it "Starcita"-

-Wow- was all Luz said witnessing the scene.

-Now you will see both-

Sasha attempted to attack the two at the same time, even though Sasha had been well trained by Grime and the toads, learning good tricks that helped her survive in Amphibia, the mewmana and the redhead had more fighting experience than they did.

Kim and Star dodged Sasha's attacks, they had to admit that she was fast.

Luz knew that she couldn't let them do all the work, she had to help them in some way, from her experiences reading books and watching movies, she supposed that Sasha would be the bad one, Star and Kim didn't seem like bad intentions, and she hardly knew them today.

-Well, that's it- said Sasha, getting fed up with so much battle for nothing.

-I will….!-

* Slap! * (Hit)

Sasha fell unconscious to the ground, thanks to Luz who had thrown her favorite book at her.

-I aimed at the head, did I do it right?- Asked Luz, smiling nervously.

Kim loaded Sasha and took her aboard the Jet, Star and Luz climbed next to her, minutes after taking off, Sasha had regained consciousness, seeing that her movements were being restricted, being held by belts in a seat in the right side of the Jet at the bottom.

Although she was angry about that, she didn't try to break free, she needed to know who these three girls were.

-this is the last time I underestimate people that I don't know at all, remember it Sash- said the blonde to herself.

Star Butterfly remained thoughtful, while Luz finally approaches the Mewmana, without taking her eyes off Sasha.

-Hey Star-

-What happens Luz? -

-I don't like something about this girl Sasha, it seems that she gave up very easily to us-

-I don't know, I think he saw my power and decided that it was best to surrender-

-Do you think that Star? -

-Of course-

Suddenly, inexplicably, Sasha felt a presence, a very familiar presence, she quickly began to look up at the roof of Kim possible's Jet , storms appeared in the skies, the jet began to cross a storm with lightning.

-¿Where did this come from?- Kim wondered.

Luz looks at Sasha, the blonde girl in armor looking fearfully up.

-¿what's wrong with you? ¿scared of thunders?

-It's not thunder, but I don't like what is coming- was Sasha answers.

Suddenly, the ship shakes as if something or someone is landing on it.

-Who will it be?- Asked Luz, alarmed.

-I don't know, but you have to kick his butt- said Star Butterfly, the Mewman opened the hatch.

-Don't Star, what are you doing!?- Luz exclaimed.

-Don't hurt my Jet!- Kim warned.

Suddenly another girl appears, she was wearing a cape, she had a sword in her hand, and although her face was covered, Sasha recognized her instantly and opened her eyes with fear.

Star launched his magic against the mysterious visitor, but she used her sword to repel her, Luz tried to hit her with her book but that hooded girl kicks her and knocks her to the ground.

Sasha had taken out her knife to cut the belt that held her, she tried to escape but that girl took her by the neck and took her with her, she jumped from the ship with Sasha into the woods.

-It can't be- said the Mewman annoyed.

-Why do I feel that this girl would be another ally?- Luz said.

-is not matter that Luz, if that girl releases Sasha or kills her, we will lose the information about what is happening-

- Star do you have a plan? Tell me you have a plan- Luz asked almost as a plea.

-Of course I have a plan, attack- All said, Star jumped from the ship.

Luz shook her head.

-These magical girls, are they really all that reckless?-

-I don't think so, I don't have any power and I'm very reckless- Kim said, Luz quickly took a parachute from the jet and put it behind her back.

-What will you do now, Luz?- Kim asked.

-I'm going to go for Star, maybe he needs me to catch Sasha and that other girl-

-Won't you wait for it to land?-

-Okay, I think it would be best, but hurry up Kim-

Kim smiled.

-Better hold on-

Kim turned the jet toward the direction where Star, Sasha, and the other girl had gone.

With Sasha and the other girl…

Both managed to land abruptly on the trees without getting hurt, managed to stay on a branch until it broke causing the two girls to end up on the ground, Sasha writhed in pain on the ground but started to laugh.

-Hahahahaha, I must admit that that's the craziest thing I've ever seen you do-

-Tell me what you know about all this-

-Yes, I missed you too Anne-

The girl takes off her hood revealing that she is nothing more and nothing less than Anne Boonchuy, the girl from Thailand now a former friend of the blonde.

Although Sasha was slightly happy to see her best friend again after the disagreement in the toad tower, of course Anne did not appear that way.

The Thai girl took Sasha by the neck bringing her face to face, Anne looked upset.

-¿¡Do I look like I'm playing Sasha Prince!?-

-Hey Anne, you would have to thank me, if I hadn't given myself to those crazy girls, you would never have found me-

Anne released Sasha roughly, What next happened Sasha did not believe, in fact the blonde did not think it would happen soon but Anne hugged her tightly, Sasha was surprised but returned the hug, it had been a while since that fight in the toad tower.

-I thought I would never see you again- Anne was crying.

Sasha smiled and gently pulled Anne away, looking her in the eye and reassuring her as she well knew.

-Calm down Anne, see? I'm here, and I'm fine-

Anne looked Sasha from head to toe, yes, he still had the same armor and cape, he still had the small cut she had caused on his face.

-Sasha, you're not mad at me are you? Because of… .-

Sasha raised her hand in front of the brunette girl.

-No, of course not, I'm not mad at you Anne, but I'm surprised that you challenged me, you never did it-

-Yes ... well ... I-

-How did you know where to find me?- Asked the blonde with a ponytail.

-It will be strange, but magic messages came to me- Boonchuy explained.

Sasha looked at her in confusion.

-Magic messages? -

-Something like that, it was very crazy- said the girl from Thailand.

- A message written in a bottle appeared to me out of nowhere-

Anne pulled a bottle out of her hair and handed it to Sasha, Sasha took the message out of the bottle and read it on the paper, it was a message for Anne Boonchuy, it even came with a small map indicating the exact point and time Sasha would be imprisonment

-I don't recognize the lyrics- Sasha said as she read the scroll.

"Dear Anne Boonchuy, you don't know me, you have never seen me, but if I know who you are, you are a very brave girl when you propose, I know where your friend Sasha is, and I know that you still love your best friend a lot despite that she is the ruthless commander of the Toads and second in command, she is in trouble now and if you want to save her, you better follow my instructions to the letter… "

-But ... according to the signature of this person, he calls himself "The Mouse", do you have any idea who it might be? -

Anne shrugged in response.

-I don't know who that mouse is, I imagine it is ... a rodent?-

Sasha raised an eyebrow.

-Serious Anne? -

-Sasha, we were living in a dimension where talking frogs and talking toads live, We have to wait whatever-

-You have a point- Sasha tugged on Anne's arm.

-Now let's go-

-And where are you taking me?- Asked Anne doubtfully.

-With the Toads, I know that "Grimesy" will be more occupied with the crisis of dimensions that is happening now than to worry and be angry that you come with me-

-What!?- Anne quickly released her grip on Sasha.

-¿¡Captain Grime!? That crazy toad will put me in a dungeon Sasha! Also I have to save the Plantars-

-That small-town family of frogs that you were with?- Asked the blonde.

Anne nodded in response.

-A guy kidnapped them, he had a lot of Xs in his suit, he had a robotic arm, like a kind of Cyborg, he told me that if he wanted to save them he had to because of him, he hoped you would help me, I did not think you were still with the toads-

Sasha looked at Anne, her expression turning from calm to serious.

-Anne, if we go with Grime, he will devise some plan to rescue the Plantars-

-I don't think he will help me, he tried to kill Hop pop, remember?-

-I told you Anne, he doesn't care about that now, what he wants is for this crisis of dimensions to end, he has an army, not us, do you really want us to go against that guy without any good plan? Anne this is not like in the movies, let's go with Grime and it's over

Sasha narrowed her eyes.

- End of discussion-

Anne didn't answer, she didn't have a better argument, Sasha had a point, the two of them couldn't go to fight an enemy they didn't know.

-Okay, come on- Sasha ordered.

-¿Or did you forget that you rescued me from those girls who are probably behind our…. ¡ANNE! -

Sasha shouted out as Anne was rammed by a flurry of magic, Star Butterfly had appeared.

-Seriously you thought it would be so easy to run away from me?- Said the Mewman, smiling slyly.

-Oh, you're going to pay for that "horns"- Sasha said pulling out her sword, glaring at the Mewman.

-No one hurts my best friend and gets away with it!-

Star looked at Sasha running towards her with a sword giving a battle cry, Moon's unshakable daughter smiled.

-Oh please-

Star fired her magic at Sasha, the toad tower commander easily dodged the Mewmana's magic attacks, Star saw her mistake at the last moment.

-Oh no…-

TO BE CONTINUED…

I hope you have been surprised and enjoyed this new crossover story that I just made.

Clarifying his doubts, yes, there is a world crisis in this story, and there is a completely unknown enemy of the four protagonists that is behind this.

This story is called Nexus, which means that other characters from other Disney series will be present and will make their big appearances.

Greetings, this story will not be so long, but its chapters, like this one that has more than 3000 words.